9947332 has 6 divisors (see below), whose sum is σ = 17407838. Its totient is φ = 4973664.

The previous prime is 9947323. The next prime is 9947369. The reversal of 9947332 is 2337499.

It can be written as a sum of positive squares in only one way, i.e., 7043716 + 2903616 = 2654^2 + 1704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9947291 and 9947300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243413 + ... + 1243420.

Almost surely, 2^9947332 is an apocalyptic number.

It is an amenable number.

9947332 is a deficient number, since it is larger than the sum of its proper divisors (7460506).

9947332 is a wasteful number, since it uses less digits than its factorization.

9947332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486837 (or 2486835 counting only the distinct ones).

The product of its digits is 40824, while the sum is 37.

The square root of 9947332 is about 3153.9391243333. The cubic root of 9947332 is about 215.0645704741.

The spelling of 9947332 in words is "nine million, nine hundred forty-seven thousand, three hundred thirty-two".